KR100200223B1 - 평탄한 상표면을 가지고 있는 소자분리막을 포함하는 반도체 장치 및 그 제조방법 - Google Patents

평탄한 상표면을 가지고 있는 소자분리막을 포함하는 반도체 장치 및 그 제조방법 Download PDF

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Publication number
KR100200223B1
KR100200223B1 KR1019960012436A KR19960012436A KR100200223B1 KR 100200223 B1 KR100200223 B1 KR 100200223B1 KR 1019960012436 A KR1019960012436 A KR 1019960012436A KR 19960012436 A KR19960012436 A KR 19960012436A KR 100200223 B1 KR100200223 B1 KR 100200223B1
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South Korea
Prior art keywords
insulating film
gate electrode
opening
forming
film
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KR1019960012436A
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English (en)
Korean (ko)
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KR970013127A (ko
Inventor
토시아키 츠츠미
Original Assignee
다니구찌 이찌로오, 기타오카 다카시
미쓰비시덴키 가부시키가이샤
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Publication of KR970013127A publication Critical patent/KR970013127A/ko
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Publication of KR100200223B1 publication Critical patent/KR100200223B1/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76841—Barrier, adhesion or liner layers
    • H01L21/7685—Barrier, adhesion or liner layers the layer covering a conductive structure
    • H01L21/76852—Barrier, adhesion or liner layers the layer covering a conductive structure the layer also covering the sidewalls of the conductive structure
    • H—ELECTRICITY
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    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
    • H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
    • H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
    • H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
    • H01L21/28525—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table the conductive layers comprising semiconducting material
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    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/7684—Smoothing; Planarisation
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    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76841—Barrier, adhesion or liner layers
    • H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
    • H—ELECTRICITY
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    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76895—Local interconnects; Local pads, as exemplified by patent document EP0896365
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    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
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    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
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    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
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    • H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
    • H01L29/41725—Source or drain electrodes for field effect devices
    • H01L29/41775—Source or drain electrodes for field effect devices characterised by the proximity or the relative position of the source or drain electrode and the gate electrode, e.g. the source or drain electrode separated from the gate electrode by side-walls or spreading around or above the gate electrode
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    • H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
    • H01L29/42312—Gate electrodes for field effect devices
    • H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
    • H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
    • H01L29/42372—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out
    • H01L29/4238—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out characterised by the surface lay-out
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    • H01L29/66007—Multistep manufacturing processes
    • H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • H01L29/66409—Unipolar field-effect transistors
    • H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66537—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using a self aligned punch through stopper or threshold implant under the gate region
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    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007—Multistep manufacturing processes
    • H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • H01L29/66409—Unipolar field-effect transistors
    • H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66568—Lateral single gate silicon transistors
    • H01L29/66575—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate
    • H01L29/6659—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate with both lightly doped source and drain extensions and source and drain self-aligned to the sides of the gate, e.g. lightly doped drain [LDD] MOSFET, double diffused drain [DDD] MOSFET
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    • H01L29/107—Substrate region of field-effect devices
    • H01L29/1075—Substrate region of field-effect devices of field-effect transistors
    • H01L29/1079—Substrate region of field-effect devices of field-effect transistors with insulated gate
    • H01L29/1083—Substrate region of field-effect devices of field-effect transistors with insulated gate with an inactive supplementary region, e.g. for preventing punch-through, improving capacity effect or leakage current
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    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
    • H01L29/41725—Source or drain electrodes for field effect devices
    • H01L29/41775—Source or drain electrodes for field effect devices characterised by the proximity or the relative position of the source or drain electrode and the gate electrode, e.g. the source or drain electrode separated from the gate electrode by side-walls or spreading around or above the gate electrode
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    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Element Separation (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
KR1019960012436A 1995-08-11 1996-04-23 평탄한 상표면을 가지고 있는 소자분리막을 포함하는 반도체 장치 및 그 제조방법 KR100200223B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP95205892 1995-08-11
JP7205892A JPH0955499A (ja) 1995-08-11 1995-08-11 半導体装置およびその製造方法
JP95-205892 1995-08-11

Publications (2)

Publication Number Publication Date
KR970013127A KR970013127A (ko) 1997-03-29
KR100200223B1 true KR100200223B1 (ko) 1999-06-15

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KR1019960012436A KR100200223B1 (ko) 1995-08-11 1996-04-23 평탄한 상표면을 가지고 있는 소자분리막을 포함하는 반도체 장치 및 그 제조방법

Country Status (5)

Country Link
US (1) US5844274A (de)
JP (1) JPH0955499A (de)
KR (1) KR100200223B1 (de)
DE (1) DE19615692C2 (de)
TW (1) TW374212B (de)

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US6478977B1 (en) 1995-09-13 2002-11-12 Hitachi, Ltd. Polishing method and apparatus
JPH09153610A (ja) * 1995-12-01 1997-06-10 Mitsubishi Electric Corp 半導体装置およびその製造方法
US5998256A (en) * 1996-11-01 1999-12-07 Micron Technology, Inc. Semiconductor processing methods of forming devices on a substrate, forming device arrays on a substrate, forming conductive lines on a substrate, and forming capacitor arrays on a substrate, and integrated circuitry
US5846862A (en) * 1997-05-20 1998-12-08 Advanced Micro Devices Semiconductor device having a vertical active region and method of manufacture thereof
JPH1126757A (ja) * 1997-06-30 1999-01-29 Toshiba Corp 半導体装置及びその製造方法
US6590250B2 (en) 1997-11-25 2003-07-08 Micron Technology, Inc. DRAM capacitor array and integrated device array of substantially identically shaped devices
DE69739250D1 (de) * 1997-12-31 2009-03-26 St Microelectronics Srl Hochspannungsfeldeffekttransistor und Verfahren zu dessen Herstellung
KR100315728B1 (ko) * 1999-12-31 2001-12-13 박종섭 트랜지스터 및 그의 제조 방법
US20020113268A1 (en) * 2000-02-01 2002-08-22 Jun Koyama Nonvolatile memory, semiconductor device and method of manufacturing the same
US7029963B2 (en) * 2001-08-30 2006-04-18 Micron Technology, Inc. Semiconductor damascene trench and methods thereof
US6833232B2 (en) * 2001-12-20 2004-12-21 Dongbu Electronics Co., Ltd. Micro-pattern forming method for semiconductor device
KR20060062913A (ko) * 2004-12-06 2006-06-12 삼성전자주식회사 표시 장치용 배선과 상기 배선을 포함하는 박막트랜지스터 표시판 및 그 제조 방법
US8803245B2 (en) 2008-06-30 2014-08-12 Mcafee, Inc. Method of forming stacked trench contacts and structures formed thereby
US7745275B2 (en) * 2008-09-10 2010-06-29 Arm Limited Integrated circuit and a method of making an integrated circuit to provide a gate contact over a diffusion region
US9601630B2 (en) * 2012-09-25 2017-03-21 Stmicroelectronics, Inc. Transistors incorporating metal quantum dots into doped source and drain regions
US9748356B2 (en) 2012-09-25 2017-08-29 Stmicroelectronics, Inc. Threshold adjustment for quantum dot array devices with metal source and drain
US10002938B2 (en) 2013-08-20 2018-06-19 Stmicroelectronics, Inc. Atomic layer deposition of selected molecular clusters

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KR950000141B1 (ko) * 1990-04-03 1995-01-10 미쓰비시 뎅끼 가부시끼가이샤 반도체 장치 및 그 제조방법
US5276344A (en) * 1990-04-27 1994-01-04 Mitsubishi Denki Kabushiki Kaisha Field effect transistor having impurity regions of different depths and manufacturing method thereof
JPH04186733A (ja) * 1990-11-20 1992-07-03 Nec Corp 半導体装置及びその製造方法
JP2899122B2 (ja) * 1991-03-18 1999-06-02 キヤノン株式会社 絶縁ゲートトランジスタ及び半導体集積回路
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Also Published As

Publication number Publication date
JPH0955499A (ja) 1997-02-25
US5844274A (en) 1998-12-01
DE19615692A1 (de) 1997-02-13
KR970013127A (ko) 1997-03-29
TW374212B (en) 1999-11-11
DE19615692C2 (de) 2002-07-04

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